Double Digit Multiplication

Front

What is double digit multiplication?

Back

Double digit multiplication is the process of multiplying two numbers that each have two digits, such as 12 and 34.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 92 and 28?

Back

2576

Tags

CCSS.4.NBT.B.5

Front

What is the product of 19 and 15?

Back

285

Tags

CCSS.4.NBT.B.5

Front

What is the product of 25 and 14?

Back

350

Tags

CCSS.4.NBT.B.5

Front

What is the product of 12 and 13?

Back

156

Tags

CCSS.4.NBT.B.5

Front

What is the product of 88 and 44?

Back

3872

Tags

CCSS.4.NBT.B.5

Front

How do you multiply two-digit numbers?

Back

To multiply two-digit numbers, you can use the standard algorithm: multiply the ones place, then the tens place, and add the results.

Tags

CCSS.4.NBT.B.5

Front

What is the first step in multiplying 28 by 92?

Back

Multiply 2 (from 28) by 92, which equals 184.

Tags

CCSS.4.NBT.B.5

Front

What is the second step in multiplying 28 by 92?

Back

Multiply 8 (from 28) by 92, which equals 736, and then shift it one place to the left.

Tags

CCSS.4.NBT.B.5

Front

What do you do after multiplying the digits in double digit multiplication?

Back

Add the results of the two multiplications together to get the final product.

Tags

CCSS.4.NBT.B.5